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f56aad1d VK |
1 | /* |
2 | * Copyright (C) 2016 Linaro. | |
3 | * Viresh Kumar <viresh.kumar@linaro.org> | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License version 2 as | |
7 | * published by the Free Software Foundation. | |
8 | */ | |
9 | ||
10 | #include <linux/err.h> | |
11 | #include <linux/of.h> | |
12 | #include <linux/platform_device.h> | |
13 | ||
297a6622 VK |
14 | #include "cpufreq-dt.h" |
15 | ||
e92bb166 | 16 | static const struct of_device_id machines[] __initconst = { |
117d4f59 VK |
17 | { .compatible = "allwinner,sun4i-a10", }, |
18 | { .compatible = "allwinner,sun5i-a10s", }, | |
19 | { .compatible = "allwinner,sun5i-a13", }, | |
20 | { .compatible = "allwinner,sun5i-r8", }, | |
21 | { .compatible = "allwinner,sun6i-a31", }, | |
22 | { .compatible = "allwinner,sun6i-a31s", }, | |
23 | { .compatible = "allwinner,sun7i-a20", }, | |
24 | { .compatible = "allwinner,sun8i-a23", }, | |
25 | { .compatible = "allwinner,sun8i-a33", }, | |
26 | { .compatible = "allwinner,sun8i-a83t", }, | |
27 | { .compatible = "allwinner,sun8i-h3", }, | |
28 | ||
650ec6cf LW |
29 | { .compatible = "arm,integrator-ap", }, |
30 | { .compatible = "arm,integrator-cp", }, | |
31 | ||
3920be47 VK |
32 | { .compatible = "hisilicon,hi6220", }, |
33 | ||
7ead83f6 VK |
34 | { .compatible = "fsl,imx27", }, |
35 | { .compatible = "fsl,imx51", }, | |
36 | { .compatible = "fsl,imx53", }, | |
37 | { .compatible = "fsl,imx7d", }, | |
38 | ||
a59511d1 | 39 | { .compatible = "marvell,berlin", }, |
dcd2ea41 RJ |
40 | { .compatible = "marvell,pxa250", }, |
41 | { .compatible = "marvell,pxa270", }, | |
a59511d1 | 42 | |
2249c00a VK |
43 | { .compatible = "samsung,exynos3250", }, |
44 | { .compatible = "samsung,exynos4210", }, | |
45 | { .compatible = "samsung,exynos4212", }, | |
46 | { .compatible = "samsung,exynos4412", }, | |
47 | { .compatible = "samsung,exynos5250", }, | |
48 | #ifndef CONFIG_BL_SWITCHER | |
49 | { .compatible = "samsung,exynos5420", }, | |
c4b40572 | 50 | { .compatible = "samsung,exynos5433", }, |
2249c00a VK |
51 | { .compatible = "samsung,exynos5800", }, |
52 | #endif | |
7694ca6e | 53 | |
a399dc9f VK |
54 | { .compatible = "renesas,emev2", }, |
55 | { .compatible = "renesas,r7s72100", }, | |
56 | { .compatible = "renesas,r8a73a4", }, | |
57 | { .compatible = "renesas,r8a7740", }, | |
f0da898b GU |
58 | { .compatible = "renesas,r8a7743", }, |
59 | { .compatible = "renesas,r8a7745", }, | |
a399dc9f VK |
60 | { .compatible = "renesas,r8a7778", }, |
61 | { .compatible = "renesas,r8a7779", }, | |
62 | { .compatible = "renesas,r8a7790", }, | |
63 | { .compatible = "renesas,r8a7791", }, | |
ffdf8b86 | 64 | { .compatible = "renesas,r8a7792", }, |
a399dc9f VK |
65 | { .compatible = "renesas,r8a7793", }, |
66 | { .compatible = "renesas,r8a7794", }, | |
67 | { .compatible = "renesas,sh73a0", }, | |
68 | ||
014400c1 FX |
69 | { .compatible = "rockchip,rk2928", }, |
70 | { .compatible = "rockchip,rk3036", }, | |
71 | { .compatible = "rockchip,rk3066a", }, | |
72 | { .compatible = "rockchip,rk3066b", }, | |
73 | { .compatible = "rockchip,rk3188", }, | |
74 | { .compatible = "rockchip,rk3228", }, | |
75 | { .compatible = "rockchip,rk3288", }, | |
76 | { .compatible = "rockchip,rk3366", }, | |
77 | { .compatible = "rockchip,rk3368", }, | |
78 | { .compatible = "rockchip,rk3399", }, | |
79 | ||
d9c99acb MG |
80 | { .compatible = "sigma,tango4" }, |
81 | ||
1758b337 MY |
82 | { .compatible = "socionext,uniphier-pro5", }, |
83 | { .compatible = "socionext,uniphier-pxs2", }, | |
84 | { .compatible = "socionext,uniphier-ld6b", }, | |
85 | { .compatible = "socionext,uniphier-ld11", }, | |
86 | { .compatible = "socionext,uniphier-ld20", }, | |
87 | ||
e01072d2 DG |
88 | { .compatible = "ti,am33xx", }, |
89 | { .compatible = "ti,dra7", }, | |
7694ca6e VK |
90 | { .compatible = "ti,omap2", }, |
91 | { .compatible = "ti,omap3", }, | |
92 | { .compatible = "ti,omap4", }, | |
93 | { .compatible = "ti,omap5", }, | |
5e4249c6 VK |
94 | |
95 | { .compatible = "xlnx,zynq-7000", }, | |
bd37e022 | 96 | |
ab838056 BX |
97 | { .compatible = "zte,zx296718", }, |
98 | ||
bd37e022 | 99 | { } |
f56aad1d VK |
100 | }; |
101 | ||
102 | static int __init cpufreq_dt_platdev_init(void) | |
103 | { | |
104 | struct device_node *np = of_find_node_by_path("/"); | |
ca5eda5d | 105 | const struct of_device_id *match; |
f56aad1d VK |
106 | |
107 | if (!np) | |
108 | return -ENODEV; | |
109 | ||
ca5eda5d MY |
110 | match = of_match_node(machines, np); |
111 | of_node_put(np); | |
112 | if (!match) | |
f56aad1d VK |
113 | return -ENODEV; |
114 | ||
297a6622 VK |
115 | return PTR_ERR_OR_ZERO(platform_device_register_data(NULL, "cpufreq-dt", |
116 | -1, match->data, | |
117 | sizeof(struct cpufreq_dt_platform_data))); | |
f56aad1d VK |
118 | } |
119 | device_initcall(cpufreq_dt_platdev_init); |